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Achievements

Achievement: Pair Extraordinairex3Achievement: Public SponsorAchievement: Starstruckx2Achievement: Pull Sharkx4Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair Extraordinairex3Achievement: Public SponsorAchievement: Starstruckx2Achievement: Pull Sharkx4Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

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owjs3901/README.md

Hi, I'm Jeong Min Oh (오정민) 👋

Founder & CEO of DevFive · Software engineer · Open-source builder

I build tools that help people and teams turn ideas into reliable software. My work sits at the intersection of developer experience, automation, performance, and digital accessibility.

Just write. Automate the rest. Ship with confidence.

Open source I'm building

  • Devup UI — Rust-powered, zero-runtime styling for JSX
  • devup-api — A fully typed API client generator powered by OpenAPI
  • Braillify — Real-time Korean Braille translation for Rust, Node.js, Python, and WebAssembly
  • Changepacks — Unified version and changelog management for multi-language monorepos

What I care about

  • Developer tooling, build automation, and dependable delivery
  • Web product engineering, performance, and maintainability
  • Accessibility, digital inclusion, and technology that creates practical value

Background

  • Founder & CEO, DevFive
  • Software Maestro, 10th cohort
  • Tizen Specialist
  • AI Convergence, Soongsil University

Selected recognition

  • Grand Prize — AI Hack Camp 2026
  • Minister of Unification Award — 2030 통일미래 해커톤 (2025)
  • Mayor of Incheon Award — 청년통일 아이디어 톡톡 (2025)

Connect

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  1. dev-five-git/devup-ui dev-five-git/devup-ui Public

    JSX Zero-Runtime UI Styling Library

    Rust 360 31

  2. dev-five-git/devup-api dev-five-git/devup-api Public

    A fully typed API client generator powered by OpenAPI

    TypeScript 7

  3. dev-five-git/braillify dev-five-git/braillify Public

    점역, 역점역 라이브러리

    Rust 180 44

  4. changepacks/changepacks changepacks/changepacks Public

    📦 A way to manage your versioning and changelogs with a focus on multiple languages

    Rust 22

  5. dev-five-git/vespera dev-five-git/vespera Public

    A fully automated OpenAPI engine for Axum with zero-config route and schema discovery

    Rust 27 4

  6. dev-five-git/vespertide dev-five-git/vespertide Public

    An open-source library for easily defining database schemas in JSON/YAML and automatically generating migration files

    Rust 23 8